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Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
US395542516. Aug. 197411. Mai 1976Indev, Inc.Pipe wall thickness gauge
US40417738. Okt. 197516. Aug. 1977W. C. LambUltrasonic inspection apparatus for well operations
US44397308. Mai 198127. März 1984AMF Inc.Nondestructive inspection apparatus and method utilizing combined inspection signals obtained from orthogonal magnetic fields
US46410925. Juli 19833. Febr. 1987Sumitomo Metal Industries, Ltd.Rotary probe apparatus for detecting flaws in a test object
US533493431. Dez. 19922. Aug. 1994General Electric CompanyEddy current probe apparatus and interlaced scanning method for interior inspection of metal devices
US541231911. März 19932. Mai 1995Ceda SpA Construzioni Elettromeccaniche e Dispositivi d'Auto-mazioneDevice to detect disturbances in an electromagnetic field induced by surface faults in a metallic bar or wire rod in movement